Dispenser package



April 11, 1961 w. ANDREN DISPENSER PACKAGE 2 Sheets-Sheet 1 Filed May25, 1959 April 11, 1961 w. ANDREN DISPENSER PACKAGE 2 Sheets-Sheet 2Filed May 25, 1959 United States Patent DISPENSER PACKAGE WilliamAndren, Los Angeles, Calif. (8534 Bothwell Road, Northridge, Calif.)

Filed May 25, 1959, "Ser- No. 815,616

19 (Ilaims. (Cl. 206-57) The invention, in general, relates to animproved dis pensing, storage and shipping package, which while locatedat any tier within a stack of like packages, and without removal of itscover, permits additions of contents into said package as well aswithdrawals of contents out of said package either at separate intervalsor simultaneously. The package can be locked in an open position whilestacked and permits continuous visual disclosure of contents. Thepackage can be completely closed by reversal of its cover front to back.

Printed and lithographed commercial forms as Well as blank bond paper,second sheets, and the like, when shipped from the stationer are usuallywrapped in kraft wrapping paper, sealed with tape and labelled at oneend. Such paper-wrapped packages require the utilization of a greatamount of storage space in the buyers storeroom, as in order to permitpartial withdrawals from these packages they are generally stored onshelves without placing other packages of stationery on top of them. Theweight of the upper packages would prevent or hinder the easy withdrawalof any portion of the contents from the lower packages. This practiceprevents the utilization of the full height of the shelves forstationery storage, limiting the storage of paper-wrapped stationery tothe bottom-most area of each shelf, thereby wasting the shelf spaceabove such packages.

Pen-ruled pads, file folders, carbon paper, duplicator masters, andsimilar stationery are sometimes packaged in conventional set-up orfolding type cardboard boxes. Such boxed stationery is usually stackedone box on top of another in the storeroom, satisfactorily utilizingavailable shelf space, but in order to withdraw the stationery containedin such boxes each box has to be drawn from its position within theshelf space, the cover removed,

the contents extracted, the cover replaced and finally the box replacedto its former position on the shelf. It is evident that where a greatnumber of stationery requisitions are filled during the course of amonth a considerable number of man hours are spent in Withdrawing andreturning boxes to the shelves and in removing and replacing box covers.

An important objective of the present invention is to provide a package,which in addition to permitting complete withdrawal of contents throughthe lower portion of the front panel thereof without removal of packagecover, also permits without removal of package cover, the completerefilling thereof or the return of the original contents through anadditional opening formed in the upper portion of the front panel of thepackage.

Another objective of the present invention is to provide a package whichwhile located Within a stack of like packages is capable of having itscontents withdrawn as stated in the preceding objective, Without thepackage having to be removed from the stack.

Another object of the present invention is to provide a package, whichwhile located within a stack of like packages, is capable of beingfilled with new contents 2,979,194. Patented Apr. 1 1 19.61.

without the package having to be removed from the stack. Anotherobjective of the present invention is.to provide a package, which whilestacked as indicated in preceding objectives, allows the cover to belocked in an open position, thereby permitting simultaneous with drawaland replacement of contents of such package whileso stacked.

. Another objective of the present invention is to provide a packagewhich in addition to being able to function in the manner stated in thepreceding objectives, is capable, while included in a stack of likepackages, of maintaining vertical alignment of the side panels of thepackage with the side panels of other like packages within the stackwhile moving in a reciprocating manner forwards and backwards within thestack.

Another objective of the present invention is to pro.- vide a packagewhich when stacked within a stack of like packages, and locked in anopen position'as previously stated, does not impede the withdrawal orin.- sertion of contents of other packageswithin the stack.

Another objective of the present invention is to provide a package,which in addition to being able to func tion as stated in the precedingobjectives also permits continuous visual disclosure of the residualcontents of the package while stacked within a stack of like packages.

Another objective of the present invention is to pro vide a package,which in addition to being able to function as stated previously,permits by reversal of its cover front to back, the complete closure ofall four sides of the package, and while so closed can remain in a stackof open packages of similar construction without impairing thedispensing and refilling capabilities of the open packages stacked aboveand below the closedpackage.

Other objects of the invention, together with some of the advantageousfeatures thereof, will appear from the following description of apreferred embodiment which is illustrated in the accompanying drawings.It is to be understood, however, that I am not to be limited to theprecise embodiment shown, nor to the precise arrange.- ment of thevarious parts thereof, as my invention as defined in the appendedclaims, can be embodied in a plurality and variety of forms and producedin a plurality and variety of ways.

Referring to the drawings:

Fig. 1 is a perspective drawing of a stack of my packages illustrating(a) the semi-circular die-cut opening and the registration of thegrooves in the container bottom with the grooves in the cover nextbelow, (b) an unopened package, (c) how contents of packages areWithdrawn and how packages resting on the cover of apackage move withthat package, and ('d) how residual contents of package are continuouslyvisible.

2 is a perspective view of my package illustrating how the additionalopening in the front panel is formed for the insertion of contents, andhow the package cover can remain engaged in an open position.

Fig. 3 is a perspective view of a preferred embodiment of this inventionillustrating how reversal of cover closes all four sides of package yetmaintains original alignment of register grooves at top and bottom ofpackage.

Fig. 4 is a perspective view of a preferred embodiment of a cover foruse in the preferred embodiment of the present invention.

Fig. 5 is a perspective view of a preferred embodiment of the inventionwith respect to the container member.

The principal improved structures that are combined in the presentinvention to accomplish the objectives are a registered-grooved top inthe package cover, a registergrooved bottom in thepackage container, ashortened front panel inthe cover, a shortened front panel-withseverable strip in the container, cover side panels from which the lowerfront corners have been cut away, and container side panels from whichthe upper front corners have been cut away.

The principal improved structures enumerated above, in order toaccomplish the objectives of the present invention, cooperate in thefollowing manner. The grooves in the cover top and grooves in thecontainer bottom, being in register with one another, provide a tongueand groove arrangement whereby like packages within a stack can be movedin a reciprocating manner forwards and backwards yet maintain verticalalignment with the sides of all like packages in the stack. Thisreciprocating movement is required to pull the package by the shortenedfront panel of the cover a suitable distance forward from the frontpanel of the package immediately below in order that users fingers maybe inserted into the die-cut opening on the underside of the packagepermitting the grasping of the contents at the lower front portion ofthe package and the withdrawal of package contents therefrom. As alreadyindicated, the shortened front panel in the cover, in addition toproviding access to the package contents at the lower portion of thefront panel, also is the grasping panel by which the package is graspedwhen being pulled forward from the stack. The shortened front panel ofthe cover also cooperates with the shortened front panel of thecontainer when the cover is pushed or lifted backwards and upwardsforming an additional opening in the upper front portion of the packagethrough which contents can be inserted into the package.

The shortened front panel of the container has a severable strip, whichafter removal permits withdrawal of contents through the lower portionof the front panel of the package. Due to the container front panelbeing shortened it cooperates with the shortened front panel of thecover as stated above to form an additional opening in the upper portionof the front of the package through which contents can be inserted intothe package. The center section of the front panel of the container,after removal of the severable strip, protects the package contents fromdamage by users fingers while fingers are being inserted behind theshortened front panel of the cover to grasp said panel and pull thepackage forward from the state The diagonally cut lower front corners ofthe cover side panels, in addition to providing access of users fingerto die-cut openings in side panels of container to permit grasping edgeof severable strip of the front panel of the container, also provide twograsping or lifting edges for lifting the cover, even with other likepackages stacked on top thereof, to effect the opening in the upperportion of the front panel of the package.

The diagonally cut upper front corners of container side panelscooperate with the shortened front panel of the cover, which when thepackage cover is moved backward and upward the bottom edge of said frontpanel glides along the diagonally cut upper front corners of containerside panels, and with the additional cooperation of the shortened frontpanel of the container, forms an additional opening in the front of thepackage for insertion of contents therein.

In fact the diagonally cut lower front corners of the cover side panels,the diagonally cut upper front corners of the container side panels, theshortened front panel of the cover and the shortened front panel of thecontainer all cooperate to provide the additional opening in the upperportion of the front panel for the insertion of contents into, thepackage. The complete cooperation is as follows: the diagonally cutlower front corners in the cover side panels, when pushed with thethumbs or lifted with the fingers tend to move the cover in a backwardand upward direction. The movement in that direction is further aidedand permitted by the container side panels from which the upper frontcorners have been cut away. The movement in such direction is furtherpermitted by 4 the shortened front panels of both the cover and thecontainer. In the preferred embodiment described herein I also haveincluded a notch in each of the diagonally cut upper front corners ofthe container side panels to permit the shortened front panel of thecover to become engaged therein, thereby permitting said additionalopening in the front panel of the package to remain open for any desiredperiod of time.

As particularly illustrated in Fig. 4 of the annexed drawings I providein my improved dispenser package a specially formed container cover,generally designated by the reference numeral 11, consisting of a toppanel 12, containing register grooves 18, a pair of side panels 13 and14, a back panel 16 and a front panel 17, all integral with one anotherand defining a generally rectangular lid or cover, with depending sidepanels, a depending back panel and 21 depending front panel. However, asis clearly illustrated in Fig. 4 as well as in the perspective views ofFigs. 1, 2 and 3 the front panel 17 of the cover 11 is of less depththan the sides 13, 14 and the back panel 16. Or, in other words, thelateral dimension of front panel 17 is less than the lateral dimensionsof the side and back panels. Moreover, side panels 13 and 14 are notcompletely rectangular but are cut away adjacent to the front panel 17,as indicated at 19, to provide a lifting edge and in order that theseverable portion 33 may be easily stripped from the package.

In accordance with the present invention, I also provide in my improveddispenser package a specially constructed container member, generallydesignated by the reference numeral 21, which is of a generallyrectangular shape but of slightly less dimensions than the cover 11 inorder that the cover may be removably fitted, as by a telescopic fit.upon the container member. As shown in Fig. 5 of the drawings, as wellas Figs. 1 and 2, container member includes a bottom 22 having asemi-circular opening 24 therein which conveniently is formed bydie-cutting the material, such opening 24 preferably being disposedadjacent the front center of the bottom of container member 21. Thecontainer member 21 also includes a pair of side panels 26 and 27, aback panel 28 and a front panel 29. all integral with the bottom 22 andwith one another. As illustrated in Fig. 5 as well as Fig. 2 the frontpanel 29 of the container 21 is of less depth than the side panels 26and 27 and the back panel 28. The container member 21 is so constructedthat a portion of the front panel 29 thereof may readily be severedtherefrom and, to this end, the front panel is provided with a series ofperforations 31 extending in a straight line and longitudinally of thefront panel or from side to side of the container member. In additionside panels 26 and 27 are formed with openings 32 therein, preferably ofsemi-circular configuration and preferably formed by die-cutting thematerial of such side panels, the openings 32 extending from the seriesof perforations 31 as continuations thereof to terminate at thejunctures of the side panels with bottom panel 22. The upper frontcorners of side panels 26 and 27 have sloping edges 34 and notches 35 toform ledges on which front panel 17 of cover 11 can rest to provideopening '57 through which sheets can be inserted into the container. Thebottom 22 contains register grooves 38 which permit the package to bemoved forward and backward in a reciprocating manner while stacked onlike packages and prevents the stacked packages from moving sidewayswhile being moved in such reciprocating manner. The provision of theperforations 31 in the front panel 29 of container member 21 defines ascverable strip, indicated by the reference numeral 33, and theprovision of the semi-circular openings 32 in the side panels 26 and 27afford convenient openings whereby the strip 33 may be easily severedfrom the container member 21 to define an elongated opening 36 extendingacross the lower portion of the front panel or below the lower limit ofsuch front panel 29. See, in this connection Figs. 1 and 2 which clearlyillustrate the elongated opening 36 and through which the contents ofthe container member 21 can be withdrawn in any desired quantity fromthe bottom of the contents. While I have stated hereinabove that thebottom 22 is formed with a semi-circular opening 24, which is providedto enable convenient grasping of the contents of the container member21, it is within the scope of the inveniton to form the bottom 22 ofcontainer member 21 with a series of perforations arranged insemi-circular configuration to define a severable semi-circular portionof bottom 22 adjacent the front center thereof which portion may bereadily severed from the bottom by tearing along the providedperforations.

The dispenser package illustrated and just described can be made to anydesired dimensions with the depth of the container member extended toany desired value for accommodating units other than sheets ofstationery. Any suitable material can be employed for the packagealthough I preferably use cardboard of suitable thickness and dimensionsfor exemplification of the invention used for holding sheets of paper,such as letterheads, file folders or the like. The cover 11 andcontainer member 21 of the package preferably are die-cut from suitablecardboard blanks.

It is to be understood that the appended claims are to be accorded arange of equivalents commensurate in scope with the advance made overthe prior art.

I claim:

1. A combination shipping, storage and dispenser package comprising acontainer member, a telescoping cover on said container member, and aplurality of individual sheets of paper disposed within said containermember; said container member consisting of a bottom, a back panel, apair of side panels, and a front panel; said front panel being ofshorter width than said side and back panels and containing a severableportion extending across the lower part thereof; said bottom containinga die-cut opening adjacent said front panel and register groovesextending from the front panel to the back panel; each of said sidepanels having the upper front corner cut away and a die-cut openingadjacent said front panel; said telescoping cover consisting of a top, aback panel, a pair of side panels, and a front panel of shorter widththan said back and side panels and located to expose said severableportion; said top containing register grooves extending from the frontpanel to the back panel; each of said side panels having the lower frontcorner cut away.

2. A combination shipping, storage and dispenser package comprising acontainer member, a telescoping cover on said container member, and aplurality of individual sheets of paper disposed within said containermember;

said container member consisting of a bottom, a back panel, a pair ofside panels, and a front panel; said front panel being of shorter widththan said side and back panels and containing a severable portionextending across the lower part thereof; said bottom containing adie-cut opening adjacent said front panel; each of saidside panelshaving the upper front corner cut away and a die-cut opening adjacentsaid front panel; said telescoping cover consisting of a top, a backpanel, a pair of side panels, and a front panel of shorter width thansaid back and side panels and located to expose said severable pontion;each of said side panels having the lower front corner cut away.

3. A dispenser package comprising a container member, a cover on saidcontainer member, and sheets of paper disposed within said containermember; said container member consisting of a bottom, a back panel, apair of side panels, and a front panel; said front panel being ofshorter width than said side and back panels and containing a severableportion extending across the lower part thereof; said bottom havingregister grooves and containing adiecut opening adjacent said frontpanel; each of said side 'jp'anels having a diagonally cut and notchedupper front 'corner; said cover consisting of a top containing registergrooves, a back panel, a pair-of side panels, and-a front panelofshorter width than said back and side panels and A located to exposesaid severable portion.

4. A dispenser package comprising a container member, a cover on saidcontainer member, and sheets of paper disposed within said containermember; said container member consisting of a bottom, a back panel, apair of side panels, and a front panel; said front panel being'ofshorter width than said side and back panels and contain ing a severableportion extending across the lower part thereof; said bottom containng adie-cut opening adjacent said front panel; each of said side panelshaving a diagonally cut and notched upper front corner; said coverconsisting of a top, a back panel, a pair of side panels, and a frontpanel of shorter width than said back and side panels and located toexpose said severable portion.

5. A dispenser package comprising a container, a cover on said containerand sheets of paper disposed within said container; said containerconsisting of a bottom, a back panel, a pair of side panels, and a'frontpanel; said front panel being of shorter width than said side and backpanels and containing a severable portion extending across the lowerpart thereof; said bottom having register grooves and containing adie-cut opening adjacent said front panel;

said cover consisting of a top containing register grooves, a backpanel, a pair of side panels, and a front panel of shorter width thansaid back and side panels and located to expose said severable portion.

6. A dispenser package comprising a container, a cover on said containerand sheets of paper disposed within said container consisting of abottom, a back panel, a pair of side panels, and a front panel; saidfront panel being of shorter width than said side and back panels andcontaining a severable portion extending across the lower part thereof;said bottom containing a die-cut opening adjacent said front panel; saidcover consisting of a top, a back panel, a pair of side panels, and afront panel of shorter Width than said back and side panels and locatedto expose said severable portion.

7. A refillable dispenser package comprising a container member, atelescoping cover on said container memher, and a plurality ofindividual sheets of paper disposed within said container member; saidcontainer member consisting of a bottom, a back panel, a pair of sidepanels, and a front panel; said front panel being of shorter width thansaid side and back panels and containing a severable portion extendingacross the lower part thereof, which when severed forms an opening inthe front panel of container; said bottom containing a die-cut openingadjacent said front panel; each of said side panels having.

the upper corner cut away and a die-cut opening adjacent said frontpanel; said telescoping cover consisting of a top, a back panel, a pairof side panels from which'the lower front corners have been cut away,and a'front panel of shorter width than said back and side panelspermitting a minimum overlap of said shortened front panel of cover oversaid shortened front panel of container whereby a minimum vertical liftof the front panel of the cover forms an additional opening in the frontof the package through which contents can be inserted, said shortenedfront panel of cover located to expose said severable portion of frontpanel of container.

8. A refillable dispenser package comprising a container, a cover onsaid container, and sheets of paper disposed. within said container;said container consistingof a bottom, a back panel, a pair of sidepanels, and "a front panel; said front panel being of shorter width thansaid side and back panels and containing a severable portion extendingacross the lower part thereof, the removal of which forms an openingtherein for dispensing'of'contents; said cover'consisting of a top, a.back panel, afipair of side panels and a front panel of shorterwidththan said back and side panels and located to expose said severableportion; said shortened front panel of cover permitting a minimumoverlapof .said shortened ":front 7 panel of cover over said shortenedfront panel of container whereby with a minimum lift of the front panelof the cover an additional opening is formed in the front of the packagethrough which contents can be inserted.

9. A package comprising a container, a cover on said container andsheets of paper disposed within said container; said containerconsisting of a bottom, a back panel, a pair of side panels, and a frontpanel; said front panel being of shorter width than said side and backpanels and containing a severable portion extending across the lowerpart thereof; said cover consisting of a top, a back panel, a pair ofside panels, and a front panel of shorter Width than said back and sidepanels and located to expose said severable portion; said front panelsof cover and container cut short so as to provide a minimum overlap ofthe cover front panel over the container front panel whereby with aminimum vertical lift of the cover front panel an opening can be formedin the upper part of the front panel of the package.

10. A package comprising a cover, a container, and sheets of paperdisposed therein; said container consisting of a bottom, a back panel, apair of side panels, and a front panel of shorter width than said sideand back panels and containing a severable portion extending across thelower part thereof, which when removed provides an opening in the lowerpart of said front panel; said cover consisting of a top, a back panel,a pair of side panels, and a front panel of shorter width than said backand side panels and located to expose said severable portion; said frontpanels of cover and container cut short so as to provide a minimumoverlap of the cover front panel over the container front panel wherebywith a minimum vertical lift of the cover front panel an additionalopening is formed in the front panel of the package.

11. A refillable dispenser package comprising a container member, acover on said container member, and sheets of paper disposed within saidcontainer member; said cover consisting of a top, a back panel, a pairof side panels, and a front panel of shorter width than said back andside panels and located to expose severable portion of front panel ofcontainer member; said container member consisting of a bottom, a backpanel, a pair of side panels, and a front panel; said front panel beingof shorter width than said side and back panels permitting a minimumoverlap of said shortened front panel of cover over said shortened frontpanel of container whereby with a minimum lift of the front panel of thecover an opening is created in the upper front portion of the packagethrough which contents can be inserted; said front panel of containeralso having a severable portion extending across the lower part thereof,the removal of which provides an opening for dispensing of contents;said side panels having notched upper front corners upon which theshortened front panel of cover can be engaged and thereby remain in anopen position.

12. A refillable dispenser package comprising a container member, acover on said container member, and sheets of paper disposed within saidcontainer member; said cover consisting of a top, a back panel, a pairof side panels, and a front panel of shorter width than said back andside panels and located to expose severable portion of front panel ofcontainer member; said container member consisting of a bottom, a backpanel, a pair of side panels and a front panel; said front panel beingof shorter width than said side and back panels forming a minimumoverlap of said shortened front panel of cover over said shortened frontpanel of container; said front panel 'of container having a severableportion extending across the lower part thereof; said container sidepanels having notched upper front corners upon which the shortened frontpanel of cover can become engaged thereby forming an opening in theupper front part of the package; said severable portion of the frontpanel of the container when removed forms an opening in the lower frontpart of the package, thereby making said package capable of havingcontents both dispensed from the package through the lower opening inthe front of the package and inserted into the package through the upperopening in the front of the package without removal of package cover andwith other packages stacked on top thereof.

13. A combination shipping, storage and dispenser package comprising acontainer member, a telescoping cover on said container member, and aplurality of individual sheets of paper disposed within said containermember; said container member consisting of a bottom, a back panel, apair of side panels, and a front panel; said front panel being ofshorter Width than said side and back panels and containing a severableportion extending across the lower part thereof; said bottom containinga die-cut opening adjacent said front panel and integral registergrooves extending from the front panel to the back panel; each of saidside panels having the upper front corner cut away and die-cut openingadjacent said front panel; said telescoping cover consisting of a top, aback panel, a pair of side panels, and a front panel of shorter widththan said back and side panels and located to expose said severableportion, and permitting a minimum overlap of cover front panel overcontainer front panel; said top containing integral register groovesextending from the front panel to the back panel; each of said sidepanels having the lower front corner cut away.

14. A combination shipping, storage, and refillable dispenser packagecomprising a container member, a cover on said container member, andsheets of paper disposed within said container member; said containermember consisting of a bottom, a back panel, a pair of side panels, anda front panel; said front panel being of shorter width than said sideand back panels and containing a severable portion extending across thelower part thereof; said bottom containing integral register groovesextending from the front panel to the back panel; each of said sidepanels having the upper front corner cut away; said cover consisting ofa top, a back panel, a pair of side panels, and a front panel of shorterwidth than said back and side panels and located to expose saidseverable portion, and permitting a minimum overlap of cover front panelover container front panel; said top containing integral registergrooves extending from the front panel to the back panel.

15. A dispenser package comprising a container member, a cover on saidcontainer member, and sheets of paper disposed within said containermember; said container member consisting of a bottom, a back panel, a

pair of side panels, and a front panel; said front panel being ofshorter width than said side and back panels and containing a severableportion extending across the lower part thereof; said bottom havingregister grooves integral therewith and containing a die-cut openingadjacent said front panel; each of said side panels having a notchedupper front corner; said cover consisting of a top containing integralregister grooves, a back panel, a pair of side panels, and a front panelof shorter width than said back and side panels and located to exposesaid severable portion, and providing a minimum overlap of the coverfront panel over the container front panel.

16. A package comprising a container, a cover on said container, andsheets of paper disposed therein; said container consisting of a bottom,a back panel, a pair of side panels, and a front panel; said front panelbeing of shorter width than said side and back panels and containing aseverable portion extending across the lower part thereof; said bottomhaving register grooves integral therewith; said cover consisting of atop containing integral register grooves, a back panel, a pair of sidepanels, and a front panel of shorter width than said back and sidepanels and located to expose said severable 9 portion, and providing aminimum overlap of the cover front panel over the container front panel.

17. A box comprising a container and a cover on said container; saidcontainer consisting of a bottom, a

back panel, a pair of side panels, and a front panel; said front panelbeing of shorter width than said side and back panels and containing aseverable portion extending across the lower part thereof; said bottomcontaining a die-cut opening adjacent said front panel; said side panelshaving notched upper front corners; said cover consisting of a top, aback panel, a pair of side panels, and a front panel of shorter Widththan said back and side panels; said front panel located to expose saidseverable portion of container front panel.

18. A box comprising a container and a cover on said container; saidcontainer consisting of a bottom, a back panel, a pair of side panels,and a front panel, said front panel constructed so as to permitshortened front panel of cover to pass over said front panel ofcontainer and engage in notches in container side panels; said frontpanel of container having a severable portion extending across the lowerpart thereof; said bottom containing a die-cut opening adjacent saidfront panel; said side panels containing notches in which the frontpanel of said cover can become engaged; said cover consisting of a top,a back panel, a pair of side panels, and a 10 front panel of shorterwidth than said back and side panels, said front panel located to exposesaid severable portion of front panel of container.

19. A box comprising a container and a cover on said container; saidcontainer consisting of a bottom, a back panel, a pair of side panels,and a front panel; said front panel containing a severable portionextending across the lower part thereof; said bottom containing adie-cut opening adjacent said front panel; said side panels containingnotches in which the front panel of said cover can become engaged; saidcover consisting of a top, a back panel, a pair of side panels, and afront panel of shorter width than said back and side panels, said frontpanel located to expose said severable portion of front panel ofcontainer.

References Cited in the file of this patent UNITED STATES PATENTS 2,690Jenkins 11111622, 1842 1,363,616 Reddie Dec. 28, 1920 1,986,101 BrodskyJan. 1, 1935 2,005,924 Wilson June 25, 1935 FOREIGN PATENTS 434,769Great Britain Sept. 9, 1935

